3998032

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3250

約数の個数: 20

約数和(自身を含む): 7846720

約数和(自身を除く): 3848688

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3163, 6326, 12652, 25304, 50608, 249877, 499754, 999508, 1999016, 3998032]

約数ペア:

[(1, 3998032), (2, 1999016), (4, 999508), (8, 499754), (16, 249877), (79, 50608), (158, 25304), (316, 12652), (632, 6326), (1264, 3163)]